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<?php |
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namespace Zicht\Itertools\lib; |
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use Zicht\Itertools\lib\Traits\AllTrait; |
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use Zicht\Itertools\lib\Traits\AnyTrait; |
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use Zicht\Itertools\lib\Traits\ChainTrait; |
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use Zicht\Itertools\lib\Traits\CycleTrait; |
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use Zicht\Itertools\lib\Traits\FilterTrait; |
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use Zicht\Itertools\lib\Traits\FirstTrait; |
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use Zicht\Itertools\lib\Traits\GroupByTrait; |
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use Zicht\Itertools\lib\Traits\LastTrait; |
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use Zicht\Itertools\lib\Traits\MapByTrait; |
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use Zicht\Itertools\lib\Traits\MapTrait; |
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use Zicht\Itertools\lib\Traits\ReduceTrait; |
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use Zicht\Itertools\lib\Traits\ReversedTrait; |
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use Zicht\Itertools\lib\Traits\SliceTrait; |
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use Zicht\Itertools\lib\Traits\SortedTrait; |
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use Zicht\Itertools\lib\Traits\UniqueTrait; |
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use Zicht\Itertools\lib\Traits\ZipTrait; |
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class CountIterator implements \Iterator |
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{ |
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// Fluent interface traits |
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use AllTrait; |
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use AnyTrait; |
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use ChainTrait; |
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use CycleTrait; |
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use FilterTrait; |
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use FirstTrait; |
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use GroupByTrait; |
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use LastTrait; |
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use MapByTrait; |
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use MapTrait; |
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use ReduceTrait; |
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use ReversedTrait; |
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use SliceTrait; |
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use SortedTrait; |
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use UniqueTrait; |
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use ZipTrait; |
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protected $start; |
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protected $step; |
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protected $key; |
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public function __construct($start, $step) |
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{ |
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$this->start = $start; |
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$this->step = $step; |
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$this->key = 0; |
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} |
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public function rewind() |
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{ |
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$this->key = 0; |
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} |
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public function current() |
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{ |
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return $this->start + ($this->key * $this->step); |
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} |
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public function key() |
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{ |
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return $this->key; |
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} |
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public function next() |
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{ |
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$this->key += 1; |
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} |
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public function valid() |
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{ |
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return true; |
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} |
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/** |
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* This method is called by var_dump() when dumping an object to get the properties that should be shown. |
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* |
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* @link http://php.net/manual/en/language.oop5.magic.php#language.oop5.magic.debuginfo |
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* @return array |
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*/ |
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public function __debugInfo() |
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{ |
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return array_merge( |
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['__length__' => 'infinite'], |
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iterator_to_array($this) |
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); |
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} |
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} |
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